28679986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{10163}}^1$

素因数の和:10265

約数の個数: 16

約数和(自身を含む): 46103904

約数和(自身を除く): 17423918

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 10163, 20326, 172771, 345542, 843529, 1687058, 14339993, 28679986]

約数ペア:

[(1, 28679986), (2, 14339993), (17, 1687058), (34, 843529), (83, 345542), (166, 172771), (1411, 20326), (2822, 10163)]